Microcontrollers

Use the filters and product table below to compare Microcontrollers components by manufacturer, availability, pricing reference and technical specifications. Review datasheets and key parameters to narrow the selection for your application.

If you already have a target part number, package, rating or quantity, send the requirement to Winsun (HK) Electronics for availability checks, BOM sourcing, shortage support and quotation assistance.

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Mfr. Part #	Availability	Price	Quantity	Datasheet	Package/Case	Series	Packaging	Product Status	Programmable	Core Processor	Core Size	Speed	Connectivity	Peripherals	Number of I/O	Program Memory Size	Program Memory Type	EEPROM Size	RAM Size	Voltage - Supply (Vcc/Vdd)	Data Converters	Oscillator Type	Operating Temperature	Grade	Qualification	Mounting Type
R5F11W67DSM#50 IC MCU 16BIT 4KB FLASH 20TSSOP Renesas Electronics Corporation	2,500	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	RL78/G1M	Tape & Reel (TR)	Active	-	RL78	16-Bit	20MHz	CSI, UART/USART	POR, WDT	16	4KB (4K x 8)	FLASH	-	512 x 8	2V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10266ASM#55 IC MCU 16BIT 2KB FLASH 20LSSOP Renesas Electronics Corporation	2,500	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tape & Reel (TR)	Active	-	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	14	2KB (2K x 8)	FLASH	2K x 8	256 x 8	1.8V ~ 5.5V	A/D 11x8/10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11Y67DSM#50 IC MCU 16BIT 4KB FLASH 20TSSOP Renesas Electronics Corporation	2,500	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	RL78/G1N	Tape & Reel (TR)	Active	-	RL78	16-Bit	20MHz	CSI, UART/USART	POR, WDT	16	4KB (4K x 8)	FLASH	-	512 x 8	2V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2E3073CNE#BA0 MCU RA2E3 ARM CM23 48MHZ 64K/16K Renesas Electronics Corporation	2,498	-	RFQ	Datasheet	48-WFQFN Exposed Pad	RA2E3	Tray	Active	-	ARM® Cortex®-M23	32-Bit	48MHz	I2C, SCI, SPI, UART/USART	DMA, LVD, POR, PWM, WDT	37	64KB (64K x 8)	FLASH	2K x 8	16K x 8	1.6V ~ 5.5V	A/D 13x12b SAR	Internal	-40°C ~ 105°C (TA)	-	-	Surface Mount
R5F12047ANA#40 IC MCU 16BIT 4KB FLASH 16WFQFN Renesas Electronics Corporation	2,375	-	RFQ	Datasheet	16-WFQFN Exposed Pad	RL78/G15	Tape & Reel (TR)	Active	-	RL78	16-Bit	16MHz	CSI, I2C, SPI, UART/USART	POR, PWM, WDT	13	4KB (4K x 8)	FLASH	1K x 8	1K x 8	2.4V ~ 5.5V	A/D 7x8/10b SAR	External	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10369ASM#55 IC MCU 16BIT 12KB FLASH 20LSSOP Renesas Electronics Corporation	2,500	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tape & Reel (TR)	Active	-	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	LVD, POR, PWM, WDT	14	12KB (12K x 8)	FLASH	-	1K x 8	1.8V ~ 5.5V	A/D 11x8/10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11W68DSM#50 IC MCU 16BIT 8KB FLASH 20TSSOP Renesas Electronics Corporation	2,500	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	RL78/G1M	Tape & Reel (TR)	Active	-	RL78	16-Bit	20MHz	CSI, UART/USART	POR, WDT	16	8KB (8K x 8)	FLASH	-	1K x 8	2V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F11Y68DSM#50 IC MCU 16BIT 8KB FLASH 20TSSOP Renesas Electronics Corporation	2,500	-	RFQ	Datasheet	20-TSSOP (0.173", 4.40mm Width)	RL78/G1N	Tape & Reel (TR)	Active	-	RL78	16-Bit	20MHz	CSI, UART/USART	POR, WDT	16	8KB (8K x 8)	FLASH	-	1K x 8	2V ~ 5.5V	A/D 8x8/10b	Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R5F10267ASM#55 IC MCU 16BIT 4KB FLASH 20LSSOP Renesas Electronics Corporation	2,500	-	RFQ	Datasheet	20-LSSOP (0.173", 4.40mm Width)	RL78/G12	Tape & Reel (TR)	Active	-	RL78	16-Bit	24MHz	CSI, I2C, UART/USART	DMA, LVD, POR, PWM, WDT	14	4KB (4K x 8)	FLASH	2K x 8	512 x 8	1.8V ~ 5.5V	A/D 11x8/10b	External, Internal	-40°C ~ 85°C (TA)	-	-	Surface Mount
R7FA2E3073CFL#BA0 MCU RA2E3 ARM CM23 48MHZ 64K/16K Renesas Electronics Corporation	1,079	-	RFQ	Datasheet	-	-	Tray	Active	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-

WINSUN SOURCING SUPPORT

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Send the target part number, manufacturer, specifications and quantity. Winsun (HK) Electronics can assist with availability checks, quotation support, shortage sourcing and alternative-part options when appropriate.

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FREQUENTLY ASKED QUESTIONS

Microcontrollers FAQ

Common questions about filtering, comparing and sourcing Microcontrollers components.

How can I narrow the Microcontrollers selection?

Use the available manufacturer and technical parameter filters to reduce the product list. Compare the remaining part numbers against your electrical, package and application requirements.

Should I confirm the datasheet before selecting a part?

Yes. Always review the manufacturer datasheet to confirm ratings, package, operating conditions and other technical details before finalizing a component for your design.

Can Winsun (HK) Electronics help source a specific Microcontrollers part number?

Yes. Send the exact manufacturer part number and required quantity for availability, lead-time and quotation support.

Do you support BOM, shortage or alternative-part requirements?

Yes. You can submit a BOM or shortage list for sourcing assistance. Where appropriate, our team can also help review possible alternative-part options.